Finding the Third Proportional to 42,951 and 64,230

Step by Step Solution

1. Step 1: Write the proportion equation
   42,951 : 64,230 = 64,230 : x
2. Step 2: Convert to fraction form
   42,951/64,230 = 64,230/x
3. Step 3: Cross multiply
   42,951x = 64,230 × 64,230
4. Step 4: Simplify right side
   42,951x = 4,125,492,900
5. Step 5: Solve for x
   x = 4,125,492,900/42,951
6. Step 6: Final answer
   x = 96,051.15